Published by Kilian Eisenegger on 2023-09-24
1. Do not set the clock during the recording process! The Chronometer APP requires an internet connection to get the accurate NTP time.
2. Start the APP and wait until the NTP server gets the accurate time (about 5 seconds, green NTP time).
3. The APP compares your daily clock time difference with the NTP server.
4. Before you start set your clock to atomic time.
5. Record the accuracy from your watch every day at the same time if possible.
6. You can check how accurate your clock is and adjust the rate if necessary.
7. Take a picture of your watch dial in the APP (freeze video feed).
8. Wait until you have 15 days of data before assessing the accuracy of your watch.
9. The original chronometer certification of your clock was also created in 15 days.
10. A mechanical wrist watch with less than 10 seconds deviation per day is very accurate.
11. You can save the statistics data in Excel CSV format to your iCloud for further analysis.
12. Liked Chronometer? here are 5 Utilities apps like My Verizon; myAT&T; T-Mobile; My Spectrum; Calculator & Math Solver;
Or follow the guide below to use on PC:
Select Windows version:
Install Chronometer app on your Windows in 4 steps below:
Download a Compatible APK for PC
Download | Developer | Rating | Current version |
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Get APK for PC → | Kilian Eisenegger | 3.22 | 1.7 |
For Windows 11, check if there's a native Chronometer Windows app here » ». If none, follow the steps below:
Minimum requirements | Recommended |
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Get Chronometer on Apple macOS
Download | Developer | Reviews | Rating |
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Get Free on Mac | Kilian Eisenegger | 9 | 3.22 |
Download on Android: Download Android